yushanwebdev

import React, { useRef } from "react";

const CustomTextInput = () => {
  const textInput = useRef();

  focusTextInput = () => textInput.current.focus();

  return (
    <>
      <input type="text" ref={textInput} />

yushanwebdev

import React, { Component, createRef } from "react";

class CustomTextInput extends Component {
  textInput = createRef();

  focusTextInput = () => this.textInput.current.focus();

  render() {
    return (
      <>